Glass spherical speaker

prusaprinters

<ul> <li>Glass spherical speaker which needs no processing of glass.</li> <li>I used cheap glass bowl sold in DAISO (200 yen) and FOSTEX FE103En full-range speaker unit.</li> <li>The dimension of glass bowl has slight individual difference, so this thing is marked as work in progress and mainly for sharing idea.</li> <li>You need 3.5 x 8mm tapping screws to fix the baffle to the glass bowl. Rubber bands are necessary to seal between them. Electric wires and connectors are also necessary.</li> </ul> <h3>Assembly</h3> <div><p>Insert thick rubber band as a seal between baffle and glass bowl.</p></div> <p class="detail-image"><img src="https://cdn.thingiverse.com/assets/ee/a9/78/d3/2f/IMG_20201228_134508.jpg"/></p> <div><p>Screws are used to fix the glass bowl to the baffle plate, then attach the speaker unit.</p></div> <p class="detail-image"><img src="https://cdn.thingiverse.com/assets/df/e2/74/98/40/absorb.jpg"/></p> <div><p>Spherical shape of the enclosure inherently suppress unintended echo, however, if you feel some sharp resonance sound in high frequency it is useful to place fluffy objects in the enclosure.</p></div> <p class="detail-video"> <figure class="media"> <oembed url="https://www.youtube.com/embed/aUPSwnA_aSY"></oembed> </figure> </p> Category: Audio